5498680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12497}}^1$

素因数の和:12519

約数の個数: 32

約数和(自身を含む): 13497840

約数和(自身を除く): 7999160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12497, 24994, 49988, 62485, 99976, 124970, 137467, 249940, 274934, 499880, 549868, 687335, 1099736, 1374670, 2749340, 5498680]

約数ペア:

[(1, 5498680), (2, 2749340), (4, 1374670), (5, 1099736), (8, 687335), (10, 549868), (11, 499880), (20, 274934), (22, 249940), (40, 137467), (44, 124970), (55, 99976), (88, 62485), (110, 49988), (220, 24994), (440, 12497)]